Salmonella surveillance report no. 20, JANUARY 6, 1964

For month of November 1963During November, reports of 1,3 1 isolations of salmonella from human sources were reported to the Salmonella Surveillance Unit. These represent an average of 345 isolations per week (See Figure 1), and 57 different Serotypes.During the same period 325 nonhuman isolations were reported. These i*ere comprised of 43 different serotypes.I. Summary -- II. Reports of isolations from the states -- III. Current investigations -- IV. Reports from states -- V. International.196